Description : Which are the types of addition in the 2’s complement system: a. Both number positive b. A Positive number and a smaller negative number c. Anegative number and a smaller positive number
Last Answer : b. A Positive number and a smaller negative number
Description : Which are the types of binary codes number: a. Sign magnitude b. —_1’s complement code c. 2’s complement code d. __ Allof these
Last Answer : c. 2’s complement code
Description : Which are the types of important ideas to notice about these odometer readings: a. The MSB is the sign bit .O for a +sign and 1 for a— sign b. The negative number represent the 2’s complement of the positive number c. Both d. __ Allof these
Last Answer : c. Both
Description : Which operations are used for addition, subtraction, increment, decrement and complement function: a. Bus b. Memory transfer c. Arithmetic operation d. Allof these
Last Answer : d. Allof these
Description : sof anumber from another can be accomplished by adding the complement of the subtrahend to the minuend. a. Subtraction b. Multiply c. Divide d. — Allof these
Last Answer : a. Subtraction
Description : Complement the subtrahend by converting all annddall a. 1’s to 0’s b. 0’s to 1’s ce. Both d. None of these
Last Answer : ce. Both
Description : The 2’s complement of 15 is ____________ a) 0000 b) 0001 c) 0010 d) 0100
Last Answer : Answer: b Explanation: 2’s complement is obtained by adding 1 to the 1’s complement of the number. Here, Binary of 15 = 1111 1’s complement of 15= 0000 2’s complement of 15= 0000+1=0001
Description : The 2’s complement of the number 1101110 is (A) 0010001. (B) 0010001. (C) 0010010. (D) None.
Last Answer : Ans: C 1’s complement of 1101110 is = 0010001 Thus 2’s complement of 1101110 is = 0010001 + 1 = 0010010
Description : When signed numbers are used in binary arithmetic, then which one of the following notations would have unique representation for zero. (A) Sign-magnitude. (B) 1’s complement. (C) 2’s complement. (D) 9’s complement.
Last Answer : (A) Sign-magnitude.
Description : The 2’s complement of the number 1101101 is (A) 0101110 (B) 0111110 (C) 0110010 (D) 0010011
Last Answer : (D) 0010011 Ans: D The 2’s complement of the number 1101101 is 0010011 (1’s complement of the number 1101101 is 0010010 2’s complement of the number 1101101is 0010010 + 1 =0010011)
Description : Which one of the following is decimal value of a signed binary number 1101010, if it is in 2's complement form? (A) -42 (B) - 22 (C) -21 (D) -106
Last Answer : (B) - 22
Description : Which of the following is the most efficient to perform arithmetic operations on the numbers? (A) Sign-magnitude (B) 1’s complement (C) 2’s complement (D) 9’s complement
Last Answer : (C) 2’s complement
Description : What is the 2's complement of 01101? A) 10010 B) 10011 C) 1100 D) 1001
Last Answer : What is the 2's complement of 01101? A) 10010 B) 10011 C) 1100 D) 1001
Description : 2’s complement of 1101100 is (A) 0010101 (B) 0010100 (C) 0010011 (D) 1010011
Last Answer : 2’s complement of 1101100 is 0010100
Description : 11001, 1001 and 111001 correspond to the 2’s complement representation of which one of the following sets of number? (1) 25, 9 and 57 respectively (2) –6, –6 and –6 respectively (3) –7, –7 and –7 respectively (4) –25, –9 and –57 respectively
Last Answer : -7, -7, -7
Last Answer : 2's complement of binary number 0101 is 1011.
Last Answer : A four bit number is given as 0110. Its 2’s complement is 1010.
Description : Which addition is performed in the same manner as decimal addition: a. Binary b. Decimal c. Both d. None of these
Last Answer : a. Binary
Description : ___in all digital systems actually performs addition that can handle only two number at a time: a Register b. circuit c digital d. — Allof these
Last Answer : b. circuit
Description : Which machine can perform addition operation in less than 1 ms: a. Digital machine b. Electronic machine c. Both d. None of these
Last Answer : a. Digital machine
Description : is the inverse operation of addition: a. Addition b. Multiply c. Subtraction d. Divide
Last Answer : c. Subtraction
Description : Which is an algorithm or techniques used to multiply two numbers. a. Addition algorithm b. Subtraction algorithm c. Multiplication algorithm d. __ Allof these
Last Answer : c. Multiplication algorithm
Description : Which algorithm is used for matrix multiplication: a. Simple algorithm b. Specific algorithm c. Strassen algorithm d. Addition algorithm
Last Answer : c. Strassen algorithm
Description : Which algorithm is a divided and conquer algorithm that is asymptotically faster: a. Simple algorithm b. Specific algorithm c. Strassen algorithm d. Addition algorithm
Description : Which algorithm includes repeated addition of two predetermined values A and S to a product P and then performs a rightward arithmetic shift on P. a. Booth’s algorithm b. Usual algorithm c. Multiplication algorithm d. None of these
Last Answer : a. Booth’s algorithm
Description : Which algorithm is used to find GCD of two integers. a. Multiplication algorithm b. Division algorithm c. Addition algorithm d. Simple algorithm
Last Answer : b. Division algorithm
Description : Which algorithm is used as a general variant of a theorems, in the domain of integral numbers: a. Multiplication algorithm c. Addition algorithm d. Simple algorithm
Last Answer : c. Addition algorithm
Description : In arithmetic operation numbers of register and the circuits for addition at a. ALU b. MAR c. Both d. None
Last Answer : a. ALU
Description : which are arithmetic operation are. Addition oS Subtraction Multiplication Division All of these None of these
Last Answer : All of these
Description : Which types of register holds a single vector containing at least two read ports and one write ports: a. Data system b. Data base Cc. Memory d. Vector register
Last Answer : d. Vector register
Description : How many system of arithmetic, which are often used in digital system. a. 5 b. 6 Cc. 3 d 4
Last Answer : d 4
Description : The attributes of a file are. a. Name b. Identifier c. Types d. Location e. Size f. Protection g. Time, date and user identification h. Allof these
Last Answer : h. Allof these
Description : Assemblers are of 2 types: a. 1 pass b. 2 pass co botha&b d. none of these
Last Answer : co botha&b
Description : which of the following are types of assembler entities: a. Absolute entities b. Relative entities c. Object program d. Allof these
Description : How many types of loop control structures in C language. a. 4 b 65 c. 2 d. 8
Last Answer : d. 8
Description : Types of loop control statements are. a. For loop b. While loop c. Do-while loop d. All of these
Last Answer : d. All of these
Description : How many types of basically Data manipulation: 1 2 3 ap 4
Last Answer : 3
Description : Which is data manipulation types are. a. Arithmetic instruction b. Shift instruction c. Logical and bit manipulation instructions d. All of these
Description : Which are the types of array processor: a. Attached array processor b. SIMD array processor c. Both d. None
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 : 0,1,2 ,3 ,4,5,6 ,7,8 and 9 numerals are called: a. Arabic numerals b. String numerals c. Digit numerals d. None of these
Last Answer : a. Arabic numerals
Description : How many parts of memory bus: a 2 b 3 c. 5 d. 6
Last Answer : a 2
Description : There are how many register groups in control memory: a 3 b 5 c. 6 d 8
Last Answer : b 5
Description : How many condition that should be met in order to produce a deadlock. a. 2 b 4 Cc. 6 d 8
Last Answer : b 4
Description : How many main sign number binary codes are used: a. 4 b 65 ce. 3 d. 6
Last Answer : ce. 3
Description : How many algorithm based on add/subtract and shift category: a. 2 b 64 ec. 8 d 6
Last Answer : ec. 8
Description : How many bit of exponent: a. 4 b 6 Cc. 8 d. 10
Last Answer : b 6
Description : How many major component make up the CPU: a 4 b 3 c. 6 d 8
Last Answer : b 3
Description : Which microprocessor is available with a clock speed of 1.6 GHZ: a Pentium III b. Pentium II c. Pentium IV d. All of these
Last Answer : c. Pentium IV
Description : How many structures structured programs are written: a 38 b Z c. 1 d 6
Last Answer : a 38