Description : The midrange frequency range of sound is from A. 256 to 2048 Hz B. 2048 to 4096 Hz C. 512 to 2048 Hz D. 16 to 64 Hz
Last Answer : A. 256 to 2048 Hz
Description : Using 12 binary digits how many unique house addresses would be possible: a. 28=256 b. 212=4096 c. 216=65536 d. None of these
Last Answer : b. 212=4096
Description : A UDP datagram of _____ bytes is acceptable to all implementations A. 516 B. 1024 C. 256 D. 512
Last Answer : A. 516
Description : A virtual memory has a page size of 1K words. There are eight pages and four blocks. The associative memory page table contains the following entries: Which of the following list of virtual addresses (in ... 1234, 4012, 5000, 6200 (C) 1020, 3012, 6120, 8100 (D) 2021, 4050, 5112, 7100
Last Answer : Answer: C Explanation: The pages which are not in main memory are: 1020 will not cause page fault (1024-2047) 3012 will not cause page fault (3072-4095) 6120 will not cause page fault (4096-5119) 8100 will not cause page fault (6144-7167)
Description : How much space will be required to store the bit map of a 1.3 GB disk with 512 bytes block size ? (A) 332.8 KB (B) 83.6 KB (C) 266.2 KB (D) 256.6 KB
Last Answer : (A) 332.8 KB
Description : Which of the following information about the UNIX file system is not correct? (A) Super block contains the number of i-nodes, the number of disk blocks, and the start of the list of free disk blocks. (B ... Each i-node is 256-bytes long. (D) All the files and directories are stored in data blocks.
Last Answer : (C) Each i-node is 256-bytes long.
Description : Pentium Pro can address _____ of memory: a. 4 GB b. 128 GB c. 256 GB d. 512 GB
Last Answer : a. 4 GB
Description : A memory unit stores 2^16 bytes in 32-bit words. How many address bits are necessary in order to retrieve a single word from this memory unit?
Last Answer : Each word is 4 bytes, which occupies 4 consecutive addresses at 16 bits each. The first 14 bits of these addresses will be the same, differing only in the two least significant bits. You only need to specify the first 14 bits, because there are only 2^14 words occupying those 2^16 bytes.
Description : A Floppy Disc can store _____ data. (1) 1.44 bytes (2) 1.44 MB (3) 1.44 KB (4) 1.44 GB
Last Answer : 1.44 MB
Description : Write the memory capacity (storage size) of short and float data type in bytes
Last Answer : Ans. short data type is of 2 bytes and float is of 4 bytes
Description : How many address lines in a 4096 x 8 EPROM CHIP?
Last Answer : 12 address lines.
Description : A network on the Internet has a subnet mask of 255.255.240.0. What is the maximum number of hosts it can handle ? (A) 1024 (B) 2048 (C) 4096 (D) 8192
Last Answer : (C) 4096
Description : Find out the number of ways in which 12 Bangles of different types can be worn in 2 hands? A) 1260 B) 2720 C) 1225 D) 4096
Last Answer : Answer: D) The first bangle can be worn in any of the 2 hands (2 ways). Similarly each of the remaining 11 bangles also can be worn in 2 ways. Hence total number of ways=2×2×2×2×2×2×2×2×2×2×2×2 =2^12 =4096
Description : What is the commonly used unit for measuring the speed of data transmission? A) Bytes per second B) BaudC) Bits per second D) Both B and C
Last Answer : B) Baud
Description : French firm Dassault has won a multi-billion dollar contract to provide _____ fighter jets to the Indian military (a) 120 (b) 124 (c) 126 (d) 130
Last Answer : (c) 126
Description : The most crucial portion of any computer is the _____. (1) I/O Unit (2) Hard Disk (3) CPU (4) Memory
Last Answer : CPU
Description : In Frame Relay, the EA field defines thenumber of bytes; it is _____ in the last byte of the address. A) 0 B) 1 C) 2 D) 3
Last Answer : 1
Description : Which of the following is the correct representation of a binary number? a) (124)2 b) 1110 c) (110)2 d) (000)2
Last Answer : Answer: d Explanation: The binary numbers should comprise only two digits 0 and 1. Also, for the base, the value should be 2 and it should be written as a subscript enclosing the entire number. Here, the fourth option gives the correct representation
Description : Can't generate thumbnails in gallery ? Cannot generate thumbnails showing all the pictures and videos in my memory . No pictures are being opened. Pictures and videos have all the data. Not 0 bytes yet . How do I get my memory back ?
Last Answer : You can download the photo recovary app from the Play Store and get all those pictures back.
Description : Which types of jump keeps a 2_byte instruction that holds the range from- 128to127 bytes in the memory location: a. Far jump b. Near jump ce. Short jump d. __ Allof these
Last Answer : ce. Short jump
Description : When the RET instruction at the end of subroutine is executed, a. the information where the stack is iniatialized is transferred to the stack pointer b. the memory address of the RET instruction is ... two data bytes stored in the top two locations of the stack are transferred to the stack pointer
Last Answer : c. two data bytes stored in the top two locations of the stack are transferred to the program counter
Description : If an integer occupies 4 bytes and a character occupies 1 byte of memory, each element of the following structure would occupy how many bytes ? struct name { int age; char name[30]; }; A) 30 B) 32 C) 34 D) 36
Last Answer : C) 34
Description : A memory management system has 64 pages with 512 bytes page size. Physical memory consists of 32 page frames. Number of bits required in logical and physical address are respectively: (1) 14 and 15 (2) 14 and 29 (3) 15 and 14 (4) 16 and 32
Last Answer : (3) 15 and 14
Description : EBCDIC can code up to how many different characters? A) 256 B) 16 C) 32 D) 64
Last Answer : Answer : A
Description : A typical personal computer used for business purposes would have of RAM. A) 4 KB B) 16 K C) 64 K D) 256 K
Last Answer : Answer : D
Description : What is the minimum bandwidth required for broadband connection: a) 128 kbps b) 256 kbps c) 512 kbps d) None of These
Last Answer : b) 256 kbps
Description : What is the unit used to measure the data wf is transmitted through modem? (a) Bytes per second (b) Band -Technology
Last Answer : (c) Bits per second is the unit used to measure the data through modem.
Description : What is the commonly used unit for measuring the speed of data transmission? A) Bytes per second B) Baud C) Bits per second D) Both B and C
Description : An IP datagram of size 1000 bytes arrives at a router. The router has to forward this packet on a link whose MTU (maximum transmission unit) is 100 bytes. Assume that the size of the IP header is 20 bytes ... the IP datagram will be divided into for transmission is : a. 10 b. 50 c. 12 d. 13
Last Answer : d. 13
Description : What is the commonly used unit for measuring the speed of data transmission? A) Bytes per second B) Baud C) Bits per second
Description : A normal CD-ROM usually can store up to data? A) 680 KB B) 680 Bytes C) 680 MB D) 680 GB
Last Answer : Answer : C
Description : One megabyte equals approximately 1) 1,000 bits 2) 1,000 bytes 3) 1 million bytes 4) 1 million bits 5) 2,000 bytes
Last Answer : Answer :3
Description : Which statement is valid? A) 1KB = 1024 bytes B) 1 MB=2048 bytes C) 1 MB = 1000 kilobytes D) 1 KB = 1000 bytes
Description : Which of the following is true? A) Fields are composed of bytes B) Records are composed of fields C) Fields are composed of characters D) All of above
Description : Which is valid statement A) 1 KB = 1024 Bytes B) 1 MB = 1024 Bytes C) 1 KB = 1000 Bytes D) 1 MB = 1000 Bytes
Description : The word length of a computer is measured in A) Bytes B) Millimeters C) Meters D) Bits
Description : Can you tell what passes into and out from the computer via its ports? A) Data B) Bytes C) Graphics D) Pictures
Description : Which of the following are the best units of data on an external storage device? A) Bits B) Bytes C) Hertz D) Clock cycles
Last Answer : Answer : B
Description : The term gigabyte refers to A) 1024 bytes B) 1024 kilobytes C) 1024 megabytes D) 1024 gigabyte
Description : Kilobyte equals to how many bytes? A. 1000 B. 1064 C. 1024 D. None of the above
Last Answer : C. 1024
Description : Find the incorrect one: a) 1 KB = 1024 BYTES b) 1 MB = 1024 KB c) 1 GB = 1024 MB d) 1 TB = 1024 GB e) 1 PB = 1024 TB f) None of These
Last Answer : f) None of These
Description : 1 Kilobyte (KB) is _______: a) 1000 bits b) 1 Kilo KB c) Both (a) and (b) d) 1024 Bytes e) None of The Above
Last Answer : d) 1024 Bytes
Description : The ascending order of a data hierarchy is: a) Bit - Bytes - Field - Record - File - Database b) Bit - Bytes - Record - Field - File - Database c) Bytes - Bit - Record - Field - File - Database d) None of The Above
Last Answer : a) Bit - Bytes - Field - Record - File - Database
Description : Which among the following is correct: a) 1 KB = 8 Bytes b) 1 MB = 8 KB c) 1 KB = 1024 Bytes d) None of The Above
Last Answer : c) 1 KB = 1024 Bytes
Description : In computer language, one kilobyte equals 1) 1000 bytes 2) 1024 bytes 3) 100 bytes 4) 8 bytes
Last Answer : 2) 1024 bytes
Description : One Gigabyte is Approximately equal is 1) 1000,000 bytes 2) 1000,000,000 bytes 3) 1000,000,000,000 bytes 4) None of these
Last Answer : 2) 1000,000,000 bytes
Description : One kilobyte is equal to 1) 1000 bytes 2) 1024 bytes 3) 100 bytes 4) 1023 bytes
Description : Which of the following are the best units of data on an external storage device? 1) Bits 2) Bytes 3) Hertz 4) Clock cycles
Last Answer : 2) Bytes
Description : 1024 bytes equals: 1) 1 KB 2) 2 MB 3) 1 GB 4) 1TB
Last Answer : 1) 1 KB
Description : State the number of bytes occupied by char and int data types.
Last Answer : Ans. char occupies two bytes and int occupied 4 bytes.