MCQ Bank

The critical-section problem requires a solution that satisfies mutual exclusion, progress, and:

Regression testing is performed to ensure that:

The degree of a relation in the relational model refers to its number of:

Huffman coding is a greedy algorithm used primarily for:

Which SQL aggregate function returns the number of rows in a group?

Which SQL clause is used to filter groups produced by aggregation?

A greedy algorithm makes decisions by:

In a secret code language, if RED is called GRASS, GRASS is called BLUE, BLUE is called BLACK, and BLACK is called GREEN, then what is the color of clear sky in this specific language?

In a secret code language, if BLUE is called GRASS, GRASS is called WATER, WATER is called BLACK, and BLACK is called GREEN, then what is the color of coal in this specific language?

In a secret code language, if BLUE is called BLACK, BLACK is called GRASS, GRASS is called GREEN, and GREEN is called MILK, then what is the color of fresh grass in this specific language?

In a secret code language, if WHITE is called BLUE, BLUE is called RED, RED is called GREEN, and GREEN is called GRASS, then what is the color of pure milk in this specific language?

In a secret code language, if GREEN is called BLOOD, BLOOD is called RED, RED is called YELLOW, and YELLOW is called BLACK, then what is the color of fresh grass in this specific language?

In a secret code language, if YELLOW is called RED, RED is called BLOOD, BLOOD is called GREEN, and GREEN is called COAL, then what is the color of fresh grass in this specific language?

In a secret code language, if RED is called BLUE, BLUE is called SKY, SKY is called GREEN, and GREEN is called YELLOW, then what is the color of human blood in this specific language?

Question: Is the positive integer N an even number? Statement I: N is exactly divisible by 2. Statement II: N is greater than 14.

Question: What is the exact numerical value of x? Statement I: x is greater than 8. Statement II: x is less than 18.

Question: Is the positive integer N an even number? Statement I: N is exactly divisible by 2. Statement II: N is greater than 27.

Question: Is the positive integer N an even number? Statement I: N is exactly divisible by 2. Statement II: N is greater than 24.

Question: What is the exact numerical value of x? Statement I: x is greater than 5. Statement II: x is less than 15.

Question: What is the exact numerical value of x? Statement I: x is greater than 13. Statement II: x is less than 23.