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BARC Quiz-3

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Question 1

Which of following may not definitely occur in an instruction cycle?

(i) Fetch cycle

(ii) Execution cycle

(iii) Indirect cycle

Question 2

What will be the possible number of reflexive relations on a set of 10 elements?

Question 3

There are 20 points in a plane, how many triangles can be formed by these points if 5 are colinear?

Question 4

A bit-stuffing based framing protocol uses an 8-bit delimiter pattern of 01111110. If the output bit-string after stuffing is 01111100101, then the input bit-string is ?

Question 5

Which of the following information is not available in the activation record of a procedure?

Question 6

Which is legal declaration in C language?

Question 7

Let r denote number system radix. the only value(s) of r that satisfy the equation:
₍)_r= (11)_r

Question 8

A table is a relational database has the following rows and columns:

The following sequence of SQL statements was successfully executed on table GATECSE:

Update GATECSE set MARKS= MARKS+5;

Select avg (MARKS) from GATECSE

What is the output of the select statement?

Question 9

What is the 2’s complement of 101100?

Question 10

The decimal equivalent of (643)₈ is:

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GATE & PSU CS General

Oct 12GATE & PSU CS