Description : Ram wants to attach a CD_ROM to an E_mail. Can it be possible? -Technology
Last Answer : No, it is not possible.You can attach following items to an E-mail:• A Word document• A digital photograph• A program• A slideshow• Audio file• Video file• Web page
Description : a student, has written some points about Web pages and URL. 1. Which of the following statements are true about Web pages? -Technology
Last Answer : 1. (c) and (d)2. (a) and (b)
Description : ……… is used to translate scanned images of handwritten, type written or special type of font printed on a conventional paper. -Technology
Last Answer : OCR is used to translate scanned images of handwritten, type written or special type of font printed on a conventional paper.
Description : Which device is used to convert the program written in assembly language into machine language? (a) Interpreter -Technology
Last Answer : (c) Assembler is used to convert the program written in assembly language into machine language because it is a language processor that converts the user defined language into a form which can be easily understood by the computer.
Description : The following code is written to align the image in center in the browser’s window. -Technology
Last Answer : The reason for not getting the desired result is that center is not a value of align attribute in the tag.
Description : An element can be written without the end tag. -Technology
Last Answer : An element can be written without the end empty tag.
Description : Sahiba, a website designer with “International Designers Pvt. Ltd.” has written the following code. -Technology
Last Answer : (i)These tags are part of XML code.(ii) (iii) and (iv)eid and deptid(v) false
Description : Dev, a website designer with “Creative Designers Pvt. Ltd.” has written the following code. Observe the code given below -Technology
Last Answer : (i) XML code(ii) Company(iii) name, dept(iv) eid, deptid
Description : Anju, a beginner in java programming has written following code with some mistakes: -Technology
Last Answer : int k=0;String s='Save Earth';int l=s.length();for(int i=0;k
Description : To select tuples with some salary, Siddharth has written the following erroneous SQL statement : -Technology
Last Answer : The correct code is :SELECT ID, Salary FROM empsalaryWHERE Salary = 56000 ;
Description : Which of the following is not a data type? (a) Picture/Graphic (b) Date/Time -Technology
Last Answer : (a) From the given options Date/Time, Text and Number are the data types.
Description : In the tag, td stands for (a) Table Data (b) Table Time and Date -Technology
Last Answer : (a) td stands for Table Data.
Description : Backup is duplication of data for restoring purpose at a later time. -Technology
Last Answer : True Backup is a process to copy the data and restore it, whenever required.
Description : Which of the following charts is used for comparing the changes in data over a period of time? -Technology
Last Answer : (d) Line chart emphasizes on a rate of change rather than volume of change over time.
Description : If the data type of a field is set to Text, what will be its number range? -Technology
Last Answer : Its range will be 0 to 255.
Description : XML uses a DTD to describe its data to users. -Technology
Last Answer : True The DTD are used in XML to specify its information and data to users.
Description : Is it, or would it be, possible to synthetically manufacture an apple using technology?
Last Answer : Adam & Eve, William Tell, Sir Isaac Newton, Steve Jobs…belief at its core.
Description : ………… refers to the amount of data that a signal or a circuit can carry. -Technology
Last Answer : Bandwidthrefers to the amount of data that a signal or a circuit can carry.
Description : Which of the following storage device can be used for storing large backup data? (a) Floppy disks (b) Hard disk (c) Magnetic tapes (d) None of these -Technology
Last Answer : "B) Hard Disk.
Description : Pen drive is also known as (a) Flash drive (b) Data stick (c) Thumb drive (d) All of the above -Technology
Last Answer : (d) A USB flash drive, data stick, thumb drive or pen drive is a portable drive that connects to a computer’s USB port.
Description : ……. is an electronic device that manipulates information or data according to the set of instructions called program. -Technology
Last Answer : Computeris an electronic device that manipulates information or data according to the set of instructions called program.
Description : ………. printers are based on electrophotography technology to print the data. -Technology
Last Answer : Laser printers are based on electrophotography technology to print the data.
Description : ………… memory is a special memory used for speeding up the transfer of data and instructions in CPU. -Technology
Last Answer : Cache memory is a special memory used for speeding up the transfer of data and instructions in CPU.
Description : A ……… is a thumb sized gadget that can be used to read, write or erase data as many times. -Technology
Last Answer : .A pen driveis a thumb sized gadget that can be used to read, write or erase data as many times.
Description : …….. is the meaningful content that is extracted from the data after processing. -Technology
Last Answer : Information is the meaningful content that is extracted from the data after processing.
Description : In CPU, control unit performs the actual processing on the data. -Technology
Last Answer : FalseIn CPU, control unit does not perform am actual processing instead it controls and guides the operations like a supervisor.
Description : In Random Access Memory if current will be interrupted, data will not lost. -Technology
Last Answer : FalseRandom Access Memory (RAM) is a volatile memory, if current is interrupted, data will lost.
Description : Mary has a prepaid Internet plan. She has a data limit of 14 GB. -Technology
Last Answer : The correct answer is:(d) 10000
Description : Name the software used to control redundancy from a collection of large amount of data. -Technology
Last Answer : A database is a collection of integrated data stored together with controlled redundancy to serve one or more applications in an optimal fashion.
Description : Explain the main role of data backup software. -Technology
Last Answer : Backup software is used to make a copy of all the information stored on a disk and restore it when needed.An ideal data backup software provides functionalities beyond simple copying of data files. This software often supports user needs to specifying what is to be backed up and when.
Description : .Software is a collection of computer (i) ……. and related data that provide the -Technology
Last Answer : (i) programs(ii) instructions(iii) entity(iv) computer(v) procedures(vi) documentation(vii) processing
Description : A table named School (containing data of students of the whole school) is created -Technology
Last Answer : AdmissionNo should be set as the primary key because admission numbers are unique for each and every student of the school, which is not possible in the case with RollNo and Name.
Description : Disk Cleaner helps to free (a) data (b) recycle bin (c) spaces (d) None of these -Technology
Last Answer : (c) Disk Cleaner helps to free spaces. So that, the free spaces can be utilised to store another file or folder.
Description : The director of a company uses a database to store data about job title. This is a part of the database given below: -Technology
Last Answer : 1. 62. 63. Secretary4. Finance department and their Payroll Numbers are A621 and M502.
Description : Facilities offered by databases are (a) The ability to store a large amount of data in a structured format, -Technology
Last Answer : (a) Databases have the ability to store a large amount of data in structured format, easy update, sort query, production of reports.
Description : Encrypted data is referred as cipher text. -Technology
Last Answer : TrueEncrypted data is presented in coded form. So, it is known as cipher text.
Description : Data is stored in RDBMS in the form of (a) table (b) query -Technology
Last Answer : (a) Relational Database Management System stores data in the form of relation. As we know, relations are known as table.
Description : Out of the following, which one is the most appropriate data field in context of employee table, if only one of these is required? -Technology
Last Answer : (b) Date of birth is the most appropriate data field in the context of the employee table.
Description : Which of the following best describes a form? (a) Form enables people to enter or view data in a database easily -Technology
Last Answer : (a) The form enables people to enter or view data in a database easily.
Description : Computer based record keeping system is known as (a) Data Manipulation System -Technology
Last Answer : (d) DBMS is a collection of programs that enable the user to create and maintain the database. Also, it is a computer-based record keeping system.
Description : RDBMS provides relational operators to manipulate the data. Here, RDBMS refers to (a) Record Database Management System -Technology
Last Answer : (b) RDBMS stands for Relational Database Management System, which provides the operator to manipulate the data stored in the database table.
Description : Duplication of data is known as (a) data security (b) data incomplete -Technology
Last Answer : (c) Data redundancy means duplication of data. It eliminates replication of data item into different files from a large database.
Description : In database, all the data are stored at a ……………. location. -Technology
Last Answer : In database, all the data are stored at acentralizedlocation.
Description : ………….. is the smallest part of a table in which one data item can be kept. -Technology
Last Answer : Fieldis the smallest part of a table in which one data item can be kept.
Description : A set of related data item is called as ……………. -Technology
Last Answer : A set of related data item is called as record.
Description : Database is the collection of logically non_related data. -Technology
Last Answer : False A database is the collection of integrated and logically related data.
Description : A report allows you to represent data retrieved from one or more tables so that, it can be analysed and printed if required. -Technology
Last Answer : True When you want to print those records which are fetched from your database then, reports are more useful for this purpose.
Description : If a piece of data (field value) is stored in two places in the database, then storage space -Technology
Last Answer : False If a piece of data is stored in two places in the database, then storage space is wasted and changing the data in one spot will cause data inconsistency.
Description : What happens when you enter numbers in a Text data type field? -Technology
Last Answer : Numbers are accepted as a text value.
Description : Name the data type that should be used to store Student’s Admission numbers. -Technology
Last Answer : Data type should be Text.